Chair



FIG. 1 is a front perspective view of a chair showing my design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view of the chair of FIG. 3;

FIG. 6 is a left side elevational view of the chair shown in FIG. 3, the right side elevational view being substantially identical thereto; and

FIG. 7 is a bottom view thereof. 

The ornamental design for a chair, as shown and described. 